GB506538A - Improvements in control cards for record card controlled statistical or accounting machines - Google Patents

Improvements in control cards for record card controlled statistical or accounting machines

Info

Publication number
GB506538A
GB506538A GB33089/37A GB3308937A GB506538A GB 506538 A GB506538 A GB 506538A GB 33089/37 A GB33089/37 A GB 33089/37A GB 3308937 A GB3308937 A GB 3308937A GB 506538 A GB506538 A GB 506538A
Authority
GB
United Kingdom
Prior art keywords
sheet
along
edges
folded
record card
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB33089/37A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Tabulating Machine Co Ltd
Original Assignee
British Tabulating Machine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Tabulating Machine Co Ltd filed Critical British Tabulating Machine Co Ltd
Publication of GB506538A publication Critical patent/GB506538A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/02—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/2419—Fold at edge
    • Y10T428/24215—Acute or reverse fold of exterior component
    • Y10T428/24231—At opposed marginal edges
    • Y10T428/2424—Annular cover
    • Y10T428/24248—One piece
    • Y10T428/24256—Abutted or lapped seam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Making Paper Articles (AREA)
GB33089/37A 1936-12-01 1937-11-30 Improvements in control cards for record card controlled statistical or accounting machines Expired GB506538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US113562A US2195860A (en) 1936-12-01 1936-12-01 Control card blank

Publications (1)

Publication Number Publication Date
GB506538A true GB506538A (en) 1939-05-30

Family

ID=22350148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33089/37A Expired GB506538A (en) 1936-12-01 1937-11-30 Improvements in control cards for record card controlled statistical or accounting machines

Country Status (5)

Country Link
US (1) US2195860A (fr)
DE (1) DE691452C (fr)
FR (1) FR830131A (fr)
GB (1) GB506538A (fr)
NL (1) NL50877C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506915A (en) * 1946-11-06 1950-05-09 Fraser Products Company Binding strip joint
US2694662A (en) * 1950-06-10 1954-11-16 Eastman Kodak Co Opaque sheeting and method of making same
US2775405A (en) * 1953-08-18 1956-12-25 Paston Louis Coded envelope to facilitate sorting
US2777631A (en) * 1953-10-14 1957-01-15 Zalkind Joseph Statement sheet and envelope
DE1188722B (de) * 1962-04-25 1965-03-11 Siemens Ag Verfahren zur Herstellung elektrischer Kondensatoren erhoehter Durchschlagsfestigkeit und Vorrichtung zu seiner Durchfuehrung

Also Published As

Publication number Publication date
DE691452C (fr)
NL50877C (fr)
FR830131A (fr) 1938-07-21
US2195860A (en) 1940-04-02

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